Turn up the heat in the Tubes 100 P from K-Swiss. Breathable mesh upper with synthetic overlays. Padded tongue and collar. Textile lining offers a great step-in feel. Molded foam insole supplies underfoot comfort. Cushioning provided by regionally specific Tubes technology. K-EVA midsole provides durable cushioning. AÖSTA II rubber compound high-density outsole provides unsurpassed durability form heel-to-toe. Imported. Measurements: ; Weight: 10 oz ; Product measurements were taken using size 9, width B - Medium. Please note that measurements may vary by size.